A sentence, phrase or word which asks for information, reply or response; an interrogative.
A subject or topic for consideration or investigation.
A proposal to a meeting as a topic for deliberation.
A doubt or challenge about the truth, accuracy, or validity of a matter.
To ask a question or questions; inquire or seek to know; examine.
To ask questions of; to interrogate; to ask for information.
To raise doubts about; have doubts about.
An act, plan or other means, used or proposed, to solve a problem.
A homogeneous mixture, which may be liquid, gas or solid, formed by dissolving one or more substances.
An answer to a problem.
A product, service or suite thereof, especially software.
The act of dissolving, especially of a solid by a fluid; dissolution.
To treat with a solution.